large drift diameter composite bridge plugs
Composite Drillable Bridge Plug can be made according to well condition. It has high drillability and used
Together with the sand and cement, leaving no fragment in well after drilling and plugging. After filling sand and cement,
It is mainly used in the oil, gas and water layer for temporary or permanent block, concrete can fit for the production of shaft seal, water plugging and fracturing, acidification , testing etc construction. Conditions.
Together with the sand and cement, leaving no fragment in well after drilling and plugging. After filling sand and cement,
It is mainly used in the oil, gas and water layer for temporary or permanent block, concrete can fit for the production of shaft seal, water plugging and fracturing, acidification , testing etc construction. Conditions.
Testing
1. All the tools will be tested strictly before shipment. The testing will be with material loading and full-load operation for at least one shift.
2. Qualified successful before get in your warehouse.
Components
All the key parts such as hydraulic system, electric parts, and valves are the best brand from domestic, also other material can be offered according to your requirements.
Packing
Packed in wooden cases, to ensure the integrity and security of the machine.
1. All the tools will be tested strictly before shipment. The testing will be with material loading and full-load operation for at least one shift.
2. Qualified successful before get in your warehouse.
Components
All the key parts such as hydraulic system, electric parts, and valves are the best brand from domestic, also other material can be offered according to your requirements.
Packing
Packed in wooden cases, to ensure the integrity and security of the machine.
some technical parameters for reference:
Specification | ||||||
| Part NO. | Casing OD. | Casing Weight | Setting Range | Max OD. | Pressure | |
| in | Lbs/ft | Min. in[mm] | Max. in[mm] | in[mm] | psi | |
| 1150345001 | 4 1/2 | 9.5-13.5 | 3.920[99.57] | 4.090[103.88] | 3.66[92.96] | 7,500 |
| 1150345002 | 15.1-16.6 | 3.754[95.35] | 3.826[97.18] | 3.59[91.31] | ||
| 1150350001 | 5 | 11.5-21 | 4.154[105.51] | 4.560[115.82] | 3.93[99.82] | |
| 1150355012 | 5 1/2 | 15.5-23 | 4.670[118.62] | 4.950[125.73] | 4.37[111.00] | |
| 1150370001 | 7 | 23-32 | 6.094[154.78] | 6.366[161.70] | 5.80[147.32] | |
Structure: composed of top joint, center pipe, rubber tube, top slip /bottom slip, top vertebral body /bottom vertebral body, top protect bowl / bottom protect bowl, the release pin, pumping ring and block bolts and other parts.
5 1/2" technical parameters for reference:
| Model | 453/QS114*30 | 453/QS110*30 | 453/QS106-30 | 453/QS100*20 | |||
| Casing size | 5 1/2 " | ||||||
| Casing ID (mm) | 124.26 | 118.62 | 115.02 | 115.02 | |||
| Length(mm) | 710 | 710 | 708 | 746 | |||
| OD(mm) | 114 | 110 | 106 | 100 | |||
| ID(mm) | 30 (ball cage) | 30 (ball cage) | 20 (ball cage) | 20 ( ball cage) | |||
| Resistant Tem(ºC) | 150 | 150 | 150 | 150 | |||
| Bearing pressure(MPa) | 70 | 70 | 70 | 70 | |||
| Blocking ball diameter (mm) | 38.1 | 38.1 | 31.75 | 31.75 | |||
| Sitting seal load(KN) | 160-220 | 160-200 | 160-200 | 160-200 | |||
This kind of bridge plug are finished with epoxy resin & glass fiber and carbon fiber composite material.
Density of 1.85 g/cm3.
Easy to drill down
Slips with composite material base seat + metal slip granule or ceramic slip granule
(slip grain diameter is 10 mm, height is 8 mm. It can be directly ruled out when drilling)
(slip grain diameter is 10 mm, height is 8 mm. It can be directly ruled out when drilling)
The bridge plug for casing with diameter 5.5 inch , inner diameter 121 ~ 124 mm.
Bridge plug length is 710 mm,
outside diameter is 710 mm, inner diameter is 30 mm, weight 9.5 KG.
The bridge plug meets downhole fracturing requirements:
Bearing pressure 70 MPa
Resistant temperature :150 ° C
Sitting seal force; 24 tons
The bridge plug drilling and grinding time about 30 minutes (the specific time according to well conditions is slightly different. concave grinding shoes are recommended ).
